Avis wants $1,278 for a rental car dent, but its own photos allegedly do not show the damage — and the dispute site is down while the charge still looms. Plus: Air Transat flight attendants cannot use cannabis even off-duty, Delta Sky Club lines hit 30 minute…

Gary Leff is one of the foremost experts in the field of miles, points, and frequent business travel — a topic he has covered since 2002.
Co-founder of frequent flyer community InsideFlyer.com, em…